Antagonists: Constructing Dose-Response Curves
Finding pA
2
From This Graph
If you remember, you find pA
2
when:
log
10
(Dose Ratio - 1) = 0.
When looking at the graph, this is
when y = 0
.
So, from the graph, what is the value of pA
2
?
Click here to see lower left of graph in more detail.
(Click here to reshow full graph).
Type in your answer to
one decimal place
then press the OK button.
pA
2
is:
OK
Answer